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crypto: inside-secure - Remove redundant DES ECB & CBC keysize check

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This patch removes a DES key size check that is redundant as it is already
performed by the crypto API itself due to min_keysize = max_keysize.

Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Acked-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Pascal van Leeuwen 2019-07-31 08:10:54 +02:00 committed by Herbert Xu
parent 114e2ccd9e
commit 1bfaac7c53
1 changed files with 0 additions and 5 deletions
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5
drivers/crypto/inside-secure/safexcel_cipher.c
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@ -1197,11 +1197,6 @@ static int safexcel_des_setkey(struct crypto_skcipher *ctfm, const u8 *key,
u32 tmp[DES_EXPKEY_WORDS];
int ret;
if (len != DES_KEY_SIZE) {
crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
ret = des_ekey(tmp, key);
if (!ret && (tfm->crt_flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) {
tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY;